MIKROE-411 mikroElektronika, MIKROE-411 Datasheet - Page 21

• Manufacturer Part Number: MIKROE-411
• Description: Development Boards & Kits - PIC / DSPIC EASYPIC6 DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-411

• Rohs: yes
• Product: Development Kits
• Core: PIC
• Interface Type: CAN, IDC10, JTAG, RS-232, USB
• Operating Supply Voltage: 9 V to 32 V
• Data Bus Width: 8 bit
• Description/function: Development Board Only, Touch Screen, Pencil, DS1820, LCD, Serial Cable, GLCD are not included
• Dimensions: 265 mm x 220 mm
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• For Use With: PIC16F887

EasyPIC6 Development System
16.0. On-Board 2x16 LCD Display
On-board 2x16 display is connected to the microcontroller through a port expander. In order to use this display, it is necessary to set the DIP
switch SW10 to the ON position, thus connecting the on-board LCD display to port expander’s port 1. The DIP switch SW6 enables the port
expander to use serial communication. Potentiometer P5 is used for display contrast adjustment.
Unlike common LCD display, the on-board LCD display has no backlights and receives data to be displayed through the port expander
which employs SPI communication for the purpose of communicating with the microcontroller. Similar to standard 2x16 LCD display, the
on-board 2x16 LCD display also displays digits in two lines each containing up to 16 characters of 7x5 pixels.
Figure 16-2: On-board 2x16 LCD display connection schematic
DIP switch SW10 to
turn the on-board 2x16
LCD display ON
C6
22pF
X1
8MHz
22pF
VCC-MCU
C7
DIP40
MCLR
RA0
RA1
RA2
RA3
RA4
RA5
RE0
RE1
RE2
VCC
GND
OSC1
OSC2
RC0
RC1
RC2
RC3
RD0
RD1
Figure 16-1: On-board 2x16 LCD display
GND
VCC
RB7
RB6
RB5
RB4
RB3
RB2
RB0
RD7
RD6
RD5
RD4
RC7
RC6
RC5
RC4
RD3
RD2
RB1
VCC-MCU
RA3
RC3
RC4
RC5
RA2
SW6
PE-CS#
PE-
SPI-SCK
SPI-MISO
SPI-MOSI
RST
#
Top view
VCC-MCU
P5
10K
CN17
SW10
VCC-
MCU
SPI-
SPI-
SPI-
R2
100K
PE-
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
MOSI
MISO
SCK
CS#
VCC-MCU
U5
MCP23S17
GPB0
GPB1
GPB2
GPB3
GPB4
GPB5
GPB6
GPB7
GND
CS
SCK
SI
SO
VCC
Contrast adjustment
potentiometer
RESET
GPA7
GPA6
GPA5
GPA4
GPA3
GPA2
GPA1
GPA0
MikroElektronika
INTA
INTB
A2
A1
A0
PE-INTA
PE-INTB
PE-
RST
#
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